PM-UDPD2A01-37

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The Sanyo Denki PM-UDPD2A01-37 is part of the PM Drivers series and is a fan-cooled unit with DIN rail mountable capability. It provides output voltage up to 400V, continuous output current of 2A, and offers protection against over-voltage, over-current, and short-circuits. It operates reliably from -10°C to +60°C.

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Product Description:

The PM-UDPD2A01-37 Stepping Driver is developed to deliver accurate motion control for stepper motors in industrial systems. It is manufactured with robust power handling components and high quality build standards. This unit is securely enclosed with a metallic plate and includes mounting holes for fixed installation.

The Sanyo Denki PM-UDPD2A01-37 stepping driver operates with an AC input voltage range of 200 – 240 V and supports an output current of 2.0 A. It uses forced air cooling to maintain thermal stability under continuous load. The power section features four 100 µF electrolytic capacitors rated at 63 V and one 470 µF capacitor rated at 25 V. Multiple inductors and chokes are labeled L1 through L3 and L6, L10 to L12 that provides filtering and energy storage functions. A primary voltage regulation and driver control is managed through IC1. This unit integrates multiple microcontrollers, logic converters and driver ICs for managing communication and motor output. There are also several 2.2 kΩ resistors placed across the PCB for signal conditioning and current limiting. At the bottom and side edges, this unit has various white connectors for motor, power and signal interfacing. Four RJ style connectors are located at the bottom right corner and are likely used for communication protocols such as RS-485, CAN or proprietary serial interfaces. A dual in line package (DIP) switch is installed for configurable settings and operation modes.

The PM-UDPD2A01-37 stepping driver includes typical safety features like overcurrent, overtemperature and short circuit protection to prevent damage under fault conditions. This model is housed on a sturdy metal enclosure that offers mechanical stability during operation. This unit includes several mounting holes allowing it to be fixed within robotic systems or control panels.

Cooling Method
Fan-cooled
Cooling Method
Forced Air Cooling
Electrolytic Capacitors
Four × 100 µF / 63 V; One × 470 µF / 25 V
Enclosure Rating
IP20 (typical)
Input Voltage
Typically 200-240 VAC
Input Voltage Range
200 – 240 V AC
Mounting
DIN rail mountable
Operating Temperature Range
-10°C to +60°C
Output Current
Approximately 2 A continuous
Output Current
2.0 A
Output Voltage
Up to about 400 V (adjustable)
Protection Features
Over-voltage, over-current, and short-circuit protection
Weight
Approximately 1.2 kg

Frequently Asked Questions about PM-UDPD2A01-37:

Q: What voltage range does the Sanyo Denki PM-UDPD2A01-37 Stepping Driver support?

A: The Sanyo Denki PM-UDPD2A01-37 operates with an AC input voltage range of 200 – 240 V. This ensures flexibility in a wide range of industrial applications.

Q: How does the Sanyo Denki PM-UDPD2A01-37 manage thermal stability?

A: The PM-UDPD2A01-37 uses forced air cooling for efficient heat dissipation. This helps maintain thermal stability even during continuous load operation.

Q: What are the protection features of the PM-UDPD2A01-37?

A: The PM-UDPD2A01-37 includes overcurrent, overtemperature, and short circuit protection. These safety measures prevent the driver from damage under fault conditions.

Q: How does the Sanyo Denki PM-UDPD2A01-37 handle signal conditioning?

A: The PM-UDPD2A01-37 uses multiple 2.2 kΩ resistors across the PCB for signal conditioning. These resistors also play a role in current limiting.

Q: What kind of connectors are available on the PM-UDPD2A01-37?

A: The PM-UDPD2A01-37 features multiple white connectors for motor, power, and signal interfacing. Additionally, four RJ-style connectors are located for communication protocols such as RS-485 and CAN.


Internal Product Review

  • ‘‘The Sanyo Denki PM-UDPD2A01-37 stepping driver delivers optimal motor control with 2.0 A output, integrated microcontrollers, and multiple filtering inductors. Forced air cooling ensures thermal reliability. The RJ-style ports offer flexible communication. It is structurally robust that makes it ideal for high-demand automation environments.’’

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